Frost, Jeaniene - At Grave's End (Night Huntress #3)

At Grave's End  (Night Huntress #3) by Jeaniene Frost

From the Publisher:
When her cover is blown, revealing her true identity to her enemies, half-vampire Cat Crawfield finds herself in terrible danger, while her undead lover Bones confronts his own peril from a vengeful woman out to destroy him, as the pair risks everything to prevent lethal magic from being unleashed, in the sequel to One Foot in the Grave. Original.When her cover is blown, revealing her true identity to her enemies, half-vampire Cat Crawfield finds herself in terrible danger, while her undead lover Bones confronts his own peril from a vengeful woman out to destroy him, as the pair risks everything to prevent lethal magic from being unleashed, in the sequel to One Foot in the Grave.